8220039410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{399613}}^1$

素因数の和:399659

約数の個数: 48

約数和(自身を含む): 17220166488

約数和(自身を除く): 9000127078

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 399613, 799226, 1998065, 3996130, 4395743, 6793421, 8791486, 13586842, 21978715, 33967105, 43957430, 48353173, 67934210, 74727631, 96706346, 149455262, 241765865, 373638155, 483531730, 747276310, 822003941, 1644007882, 4110019705, 8220039410]

約数ペア:

[(1, 8220039410), (2, 4110019705), (5, 1644007882), (10, 822003941), (11, 747276310), (17, 483531730), (22, 373638155), (34, 241765865), (55, 149455262), (85, 96706346), (110, 74727631), (121, 67934210), (170, 48353173), (187, 43957430), (242, 33967105), (374, 21978715), (605, 13586842), (935, 8791486), (1210, 6793421), (1870, 4395743), (2057, 3996130), (4114, 1998065), (10285, 799226), (20570, 399613)]